City of East Lansing, Estados Unidos
Let G be a general linear group over a local field F. We consider the matrix describing the Satake isomorphism with respect to natural bases. We give a simple proof for the positivity of all matrix coefficients that are not obviously zero. The arguments are elementary and more direct than Rapoport's original proof.
© 2001-2024 Fundación Dialnet · Todos los derechos reservados